DS31-90 TRIDENT Dryspell Modular Desiccant Compressed Scfm

Review TRIDENT Dryspell Plus Modular Desiccant Compressed Airdryer Scfm

Introducing the Trident DS31-90 DrySpell Modular Desiccant Compressed Air Dryer, a high-performance and energy-efficient solution for your compressed air drying needs. This state-of-the-art dryer is engineered with PD298 sizing and delivers an impressive 90 scfm (standard cubic feet per minute) of dried air.

The Trident DS31-90 is a desiccant dryer, which means it uses a desiccant material to absorb moisture from the compressed air stream. The modular design of this dryer provides several advantages. It allows for easy maintenance, as the desiccant can be replaced without the need for extensive downtime. Additionally, the modular design enables the dryer to be configured in various arrangements, making it a versatile option for different industrial applications.

The DrySpell technology used in this dryer ensures that the compressed air is delivered at a dew point of -40 F (-40 C), ensuring that the air is completely dry and free of moisture. This is crucial for applications where moisture in the compressed air can lead to product contamination, equipment damage, or process inefficiencies.

The Trident DS31-90 is a compressed air dryer, which means it requires a compressed air supply to operate. It has a pressure drop of 10 psi (68 kPa) and a temperature rise of 35 F (19 C) when operating at 100 psig (689 kPa) inlet pressure. The dryer is also equipped with a pressure gauge and a temperature gauge to provide real-time monitoring of the compressed air quality.

The DS31-90 is designed with a robust construction, featuring a heavy-duty powder-coated steel cabinet and a durable stainless steel desiccant chamber. It also comes with a number of safety features, including a high-temperature disconnect switch and a low desiccant level switch, which helps prevent damage to the dryer and ensures continuous operation.

In summary, the Trident DS31-90 DrySpell Modular Desiccant Compressed Air Dryer is a high-performance and energy-efficient solution for your compressed air drying needs. With its modular design, desiccant technology, and robust construction, it provides reliable and consistent dried compressed air, ensuring optimal performance and productivity in your industrial applications.

Trident DS31-90 Dryspell Modular Desiccant Compressed Air Dryer: Pros, Cons, and Conclusion

The Trident DS31-90 Dryspell Modular Desiccant Compressed Air Dryer is a popular choice for industrial applications due to its efficiency and reliability. In this analysis, we will discuss the pros and cons of investing in this air dryer to help you make an informed decision.

1. High efficiency: The Trident DS31-90 Dryspell Modular Desiccant Compressed Air Dryer features a desiccant-based drying system, which is more energy-efficient than traditional refrigerated dryers. This results in lower energy consumption and operating costs.

2. Dry air production: The dryer provides near-zero moisture content air, which is essential for many industrial processes. The desiccant drying technology ensures that the compressed air remains dry, preventing condensation and water damage.

3. Modular design: The modular design of the dryer allows for easy maintenance and upgrades. The components are replaceable, making it easier to repair or upgrade the system as needed.

4. Compact size: Despite its high capacity, the Trident DS31-90 Dryspell Modular Desiccant Compressed Air Dryer has a compact size, making it suitable for installation in areas with limited space.

5. Low noise level: The air dryer operates quietly, making it an excellent choice for applications where noise levels need to be kept low.

1. Higher initial investment: Compared to refrigerated air dryers, desiccant dryers tend to have a higher upfront cost. The Trident DS31-90 Dryspell Modular Desiccant Compressed Air Dryer is no exception, with a higher purchase price.

2. Maintenance requirements: While the modular design makes maintenance easier, desiccant dryers still require regular maintenance. The desiccant must be periodically replaced to ensure efficient operation, which can add to the overall cost and time commitment.

3. Heat generation: Desiccant dryers generate heat during the drying process. This heat can impact the temperature and humidity levels in the surrounding environment, which may not be desirable in all applications.

4. Size limitations: While the DS31-90 model is compact, larger capacity models may require more space for installation.

The Trident DS31-90 Dryspell Modular Desiccant Compressed Air Dryer offers several advantages, including high efficiency, dry air production, modular design, compact size, and low noise level. However, it also comes with some disadvantages, such as a higher initial investment, maintenance requirements, heat generation, and size limitations.

Based on the pros and cons, the Trident DS31-90 Dryspell Modular Desiccant Compressed Air Dryer is an excellent choice for industrial applications where high-quality, dry compressed air is essential, and energy efficiency and low noise levels are priorities. The investment in this dryer will pay off through lower operating costs and increased productivity.

For businesses in need of a reliable, efficient, and quiet compressed air dryer, the Trident DS31-90 Dryspell Modular Desiccant Compressed Air Dryer is a strong recommendation. Its desiccant-based drying technology ensures dry, clean air, while its modular design and compact size make it an excellent choice for industrial applications with limited space. Despite the higher upfront cost, the energy savings and long-term efficiency make it a worthwhile investment.

Details:

Item specifics: brand Trident, compressor type desiccant air dryer, model dryspell plus modular, mpn DS31-90, orientation vertical, unit quantity 1, type unit, flow rate s cfm 5 s cfm , maximum operating pressure228 psig, inlet air temperature100 f, pressure dew point pdp -40 voltage / phase100-240 vac 1 phase, cycle time 4 minutes. Distress packaging; labels removed from box exterior. Sizes vary from brand to brand; please be familiar with the you are buying on. Items will not be released without notification.

Buyers may not arrange their own shipping. All dimensions are approximate.

specifications compressorshow:

• brand: Trident
• mpn: Ds31-90
• compressor type: Desiccant Air Dryer
• orientation: Vertical
• unit type: Unit
• flow rate: Scfm
• maximum operating pressure: 228 Psig
• maximum inlet air temperature: 100 F
• pressure dew point: Pdp
• voltage / phase: 100-240 Vac / 1 Phase
• cycle time: 4 Minutes

returns compressorshow:

• policy: returns accepted
• paid by: buyer
• time: 30 days
• method: money back

payments compressorshow:

• other
• wallet: google-pay
• credit card: diners-club

offer compressorshow:

• price: $849.99
• item condition: New – Open box
• in stock #: 1
• availability: in stock
• options: ship-to-home
• started: may 28, 2026
• sold #: 7
• best offers: true

general compressorshow:

• category: Business & Industrial > Hydraulics, Pneumatics, Pumps Plumbing > Blowers > Air Compressors

shipping compressorshow:

• class: standard, expedited
• service: ups ground, usps priority mail, ups 2nd day air, usps ground advantage
• transit: 2-6 days
• carrier: ups, usps
• type: calculated

seller compressorshow:

• rating: 99.6%
• # reviews: 660580
• city: kansas city, missouri